49:@0.904366:0.963104:0.932133:0.963104:0.932133:0.941283:0.904366:0.941283:0.000000:0.000000
Matemática:@0.795130:0.956142:0.879896:0.956142:0.879896:0.943479:0.795130:0.943479:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
2.º EGB:@0.829358:0.967458:0.879897:0.967458:0.879897:0.954794:0.829358:0.954794:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
DUA:@0.747830:0.068322:0.791473:0.068322:0.791473:0.048070:0.747830:0.048070:0.000000:0.000000:0.000000
. :@0.791473:0.067693:0.799986:0.067693:0.799986:0.050557:0.791473:0.050557:0.000000:0.000000
Representación:@0.799986:0.067693:0.924113:0.067693:0.924113:0.050792:0.799986:0.050792:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
U:@0.179726:0.655041:0.192694:0.655041:0.192694:0.636801:0.179726:0.636801:0.000000
U:@0.392112:0.655041:0.405081:0.655041:0.405081:0.636801:0.392112:0.636801:0.000000
U:@0.608059:0.655041:0.621028:0.655041:0.621028:0.636801:0.608059:0.636801:0.000000
Restas con regletas:@0.096359:0.102004:0.343069:0.102004:0.343069:0.078146:0.096359:0.078146:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Para restar con las regletas se ubica la barra mayor. :@0.096359:0.137116:0.694436:0.137116:0.694436:0.115307:0.096359:0.115307:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Se coloca debajo la que representa la cantidad que :@0.096359:0.158239:0.711323:0.158239:0.711323:0.136430:0.096359:0.136430:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
se va a restar, y se busca una regleta que complete :@0.096359:0.179362:0.694741:0.179362:0.694741:0.157552:0.096359:0.157552:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
el espacio que falta, y que constituye la diferencia. :@0.096359:0.200484:0.682473:0.200484:0.682473:0.178675:0.096359:0.178675:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Observa el ejemplo que representa 8 – 3.:@0.096359:0.221607:0.567368:0.221607:0.567368:0.199798:0.096359:0.199798:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Restas con ábacos:@0.096359:0.461311:0.370983:0.461311:0.370983:0.434273:0.096359:0.434273:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Para :@0.096359:0.488625:0.154312:0.488625:0.154312:0.466816:0.096359:0.466816:0.000000:0.000000:0.000000:0.000000:0.000000
restar:@0.154312:0.488572:0.218361:0.488572:0.218361:0.466552:0.154312:0.466552:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 con ábacos, se colocan las bolitas que :@0.218361:0.488625:0.683085:0.488625:0.683085:0.466816:0.218361:0.466816:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
representan el minuendo y se quitan las del :@0.096359:0.509748:0.603578:0.509748:0.603578:0.487938:0.096359:0.487938:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
sustraendo. Las que quedan son la diferencia.:@0.096359:0.530870:0.625530:0.530870:0.625530:0.509061:0.096359:0.509061:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Restas con material base diez:@0.096359:0.735453:0.526219:0.735453:0.526219:0.708415:0.096359:0.708415:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Para restar con material base diez, se colocan los :@0.096359:0.762767:0.668403:0.762767:0.668403:0.740958:0.096359:0.740958:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
cubos de las unidades que representan el minuendo :@0.096359:0.783889:0.713103:0.783889:0.713103:0.762080:0.096359:0.762080:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
y se quitan los del sustraendo. Los que quedan son :@0.096359:0.805012:0.686863:0.805012:0.686863:0.783203:0.096359:0.783203:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
la diferencia.:@0.096359:0.826135:0.245121:0.826135:0.245121:0.804326:0.096359:0.804326:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
restar.:@0.799995:0.691626:0.859218:0.691626:0.859218:0.672752:0.799995:0.672752:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Hallar la :@0.799995:0.709777:0.885854:0.709777:0.885854:0.691083:0.799995:0.691083:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
diferencia :@0.799995:0.727882:0.903585:0.727882:0.903585:0.709188:0.799995:0.709188:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
entre dos :@0.740993:0.745987:0.838512:0.745987:0.838512:0.727293:0.740993:0.727293:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
cantidades :@0.740993:0.764092:0.859640:0.764092:0.859640:0.745398:0.740993:0.745398:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
o expresiones.:@0.740993:0.782197:0.880465:0.782197:0.880465:0.763504:0.740993:0.763504:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
3:@0.439914:0.292263:0.451493:0.292263:0.451493:0.273570:0.439914:0.273570:0.000000
5:@0.560265:0.334300:0.571844:0.334300:0.571844:0.315606:0.560265:0.315606:0.000000
8 – 3 = 5:@0.333858:0.413638:0.427202:0.413638:0.427202:0.391829:0.333858:0.391829:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
8:@0.515134:0.257226:0.526713:0.257226:0.526713:0.238533:0.515134:0.238533:0.000000
Regleta de 8:@0.167590:0.258838:0.312368:0.258838:0.312368:0.237029:0.167590:0.237029:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Por tanto::@0.167590:0.413632:0.275989:0.413632:0.275989:0.391823:0.167590:0.391823:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Regleta de 3:@0.167590:0.293866:0.312368:0.293866:0.312368:0.272057:0.167590:0.272057:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Regleta de 5 que :@0.167590:0.325339:0.371587:0.325339:0.371587:0.303530:0.167590:0.303530:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
calza para formar 8:@0.167590:0.346462:0.392552:0.346462:0.392552:0.324653:0.167590:0.324653:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
9 –:@0.327793:0.890990:0.374767:0.890990:0.374767:0.869181:0.327793:0.869181:0.000000:0.000000:0.000000
  :@0.341302:0.890309:0.352480:0.890309:0.352480:0.871615:0.341302:0.871615:0.000000:0.000000
7 =:@0.396505:0.890990:0.445831:0.889916:0.445831:0.868107:0.396505:0.869181:0.000000:0.000000:0.000000
   :@0.410014:0.890309:0.423885:0.890309:0.423885:0.871615:0.410014:0.871615:0.000000:0.000000:0.000000
2:@0.467560:0.890990:0.481069:0.890990:0.481069:0.869181:0.467560:0.869181:0.000000
5 –:@0.113348:0.691265:0.160321:0.691265:0.160321:0.669456:0.113348:0.669456:0.000000:0.000000:0.000000
   :@0.126857:0.690584:0.140728:0.690584:0.140728:0.671890:0.126857:0.671890:0.000000:0.000000:0.000000
2 =:@0.182059:0.691265:0.231385:0.690192:0.231385:0.668382:0.182059:0.669456:0.000000:0.000000:0.000000
   :@0.195568:0.690584:0.209439:0.690584:0.209439:0.671890:0.195568:0.671890:0.000000:0.000000:0.000000
3:@0.253116:0.691265:0.266625:0.691265:0.266625:0.669456:0.253116:0.669456:0.000000
   :@0.266625:0.690584:0.280496:0.690584:0.280496:0.671890:0.266625:0.671890:0.000000:0.000000:0.000000
7 –:@0.327793:0.691265:0.374767:0.691265:0.374767:0.669456:0.327793:0.669456:0.000000:0.000000:0.000000
   :@0.341302:0.690584:0.355173:0.690584:0.355173:0.671890:0.341302:0.671890:0.000000:0.000000:0.000000
3 =:@0.396505:0.691265:0.445831:0.690192:0.445831:0.668382:0.396505:0.669456:0.000000:0.000000:0.000000
   :@0.410014:0.690584:0.423885:0.690584:0.423885:0.671890:0.410014:0.671890:0.000000:0.000000:0.000000
4:@0.467560:0.691265:0.481069:0.691265:0.481069:0.669456:0.467560:0.669456:0.000000
   :@0.481069:0.690584:0.494940:0.690584:0.494940:0.671890:0.481069:0.671890:0.000000:0.000000:0.000000
8 –:@0.542239:0.691265:0.589213:0.691265:0.589213:0.669456:0.542239:0.669456:0.000000:0.000000:0.000000
   :@0.555748:0.690584:0.569619:0.690584:0.569619:0.671890:0.555748:0.671890:0.000000:0.000000:0.000000
3 =:@0.610951:0.691265:0.660276:0.690192:0.660276:0.668382:0.610951:0.669456:0.000000:0.000000:0.000000
   :@0.624460:0.690584:0.638331:0.690584:0.638331:0.671890:0.624460:0.671890:0.000000:0.000000:0.000000
5:@0.682006:0.691265:0.695515:0.691265:0.695515:0.669456:0.682006:0.669456:0.000000
   :@0.695515:0.690584:0.709386:0.690584:0.709386:0.671890:0.695515:0.671890:0.000000:0.000000:0.000000
Una cuenta :@0.766877:0.164466:0.888236:0.164466:0.888236:0.145773:0.766877:0.145773:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
regresiva es una :@0.766877:0.182074:0.932786:0.182074:0.932786:0.163380:0.766877:0.163380:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
secuencia en la :@0.766877:0.199681:0.931238:0.199681:0.931238:0.180987:0.766877:0.180987:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
que se cuenta :@0.766877:0.217288:0.915516:0.217288:0.915516:0.198594:0.766877:0.198594:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
hacia atrás para :@0.766877:0.234895:0.936965:0.234895:0.936965:0.216202:0.766877:0.216202:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
indicar el tiempo :@0.766877:0.252503:0.938797:0.252503:0.938797:0.233809:0.766877:0.233809:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
que queda antes :@0.766877:0.270110:0.944062:0.270110:0.944062:0.251416:0.766877:0.251416:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
de que ocurra :@0.766877:0.287717:0.914209:0.287717:0.914209:0.269023:0.766877:0.269023:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
un hecho :@0.766877:0.305324:0.867974:0.305324:0.867974:0.286631:0.766877:0.286631:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
programado. Por :@0.766877:0.322931:0.936905:0.322931:0.936905:0.304238:0.766877:0.304238:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ejemplo, antes :@0.766877:0.340539:0.916079:0.340539:0.916079:0.321845:0.766877:0.321845:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
del lanzamiento :@0.766877:0.358146:0.930110:0.358146:0.930110:0.339452:0.766877:0.339452:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
de un cohete. :@0.766877:0.375753:0.909083:0.375753:0.909083:0.357060:0.766877:0.357060:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
¿Te animas a :@0.766877:0.393647:0.902370:0.393647:0.902370:0.374667:0.766877:0.374667:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
contar hacia :@0.766877:0.411254:0.900280:0.411254:0.900280:0.392274:0.766877:0.392274:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
atrás desde el 9 :@0.766877:0.428862:0.928886:0.428862:0.928886:0.409881:0.766877:0.409881:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
hasta el 0?:@0.766877:0.446469:0.873241:0.446469:0.873241:0.427489:0.766877:0.427489:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
     Matemática:@0.787742:0.129344:0.895283:0.129344:0.895283:0.112443:0.787742:0.112443:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 ©:@0.079553:0.731952:0.079553:0.720342:0.061505:0.720342:0.061505:0.731952:0.000000:0.000000
maya:@0.080774:0.720340:0.080774:0.684191:0.055786:0.684191:0.055786:0.720340:0.000000:0.000000:0.000000:0.000000
®EDUCACIÓN – Libro resuelto solo para fines didácticos – Prohibida su reproducción :@0.079553:0.684192:0.079553:0.268045:0.061505:0.268045:0.061505:0.684192:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000